Results 111 to 120 of about 15,224 (271)
Analysis of Earth Orbiter test site program in relation to US mineral needs [PDF]
Earth Orbiter test site programs in relation to US mineral ...
Carter, W. D.
core +1 more source
Use of the Surfer package in the interpretation of the geochemical data from the Alshar mineralized area, R. Macedonia [PDF]
Within these trials were treated results of 288 lithogeochemistry and 362 soil samples. Gold, silver and arsenic were the elements selected for the geochemical interpretation in the Surfer software package.
Tasev, Goran +2 more
core
Medicine for the Material World
ABSTRACT It is clear that many of the inorganic materials of antiquity have been used both as medicines for human ills and also as agents in technological processes. This paper speculates that there might have been a stronger link between these two functions in the past, based on the concept of “active agents”—materials that are efficacious at curing ...
A. M. Pollard
wiley +1 more source
Research Progress on Sb Geochemistry and Sb Isotopes
Antimony (Sb) has been widely used in products such as fire retardants, glass, rubber, paint, ceramics and semiconductors. It is found throughout igneous rocks but can be enriched in sedimentary rocks such as abysmal clays, shales and clastic rocks.
MENG Yu-miao +4 more
doaj +1 more source
Key Points We recommend using the notation δ122/118SnNIST SRM 3161a for mass‐dependent Sn isotope data. We derived conversion factors relative to NIST SRM 3161a for Puri Sn CEZA (0.132 ± 0.011‰), Sn Lyon (0.229 ± 0.016‰), Sn IPGP (0.162 ± 0.018‰). Tin isotope compositions are presented for SPEX CertiPrep Sn and nine USGS reference materials.
Aurélia C.E. Meister +10 more
wiley +1 more source
A mineral reconnaissance survey of the Abington-Biggar-Moffat-area, south-central Scotland [PDF]
Panned heavy mineral concentrates, mostly obtained from stream sediments, were collected from 195 sites in the Abington-Biggar-Moffat area. The project area, which lies immediately east of the formerly important mining district of Wanlockhead ...
Dawson, J., Floyd, J.D., Phillip, P.R.
core
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala +15 more
wiley +1 more source
Objective Sb deposits are characterized by simple mineral assemblage. The ore-forming ages, sources of ore-forming materials, and genesis of Sb deposits are controversial owing to the absence of suitable minerals for analysis.
LIU Xiaohu +7 more
doaj +1 more source
Microelements in the rocks and ashes of the plants violla alsharica and thymus alsharensis of the alshar site [PDF]
The paper presents detailed geochemical investigations carried out in part of the Alshar polymetallic deposit in terms of the presence of individual microelments in the rocks and plants such as Violla alsharica and Thymus alsharensis. The investigated
Boev, Blazo, Lepitkova, Sonja
core
Review of Electrochemical Methods for Battery Recycling
Electrochemical methods for the recycling of batteries are reviewed and different approaches for enhanced leaching, separation, and recovery methods are compared regarding their efficiency and suitability for potential application. ABSTRACT Research on innovative methods for the recycling of battery waste materials using electrochemical procedures is ...
Christian Modrzynski
wiley +1 more source

